postprandial - 920 (IMAGE)

SPIE--International Society for Optics and Photonics

postprandial - 920

Caption

SFDI system acquires imaging data, which is processed. The top row shows the raw images captured at the spatial frequency of DC and 0.1mm−1 from the dorsal surface of a subject’s hand at 880 nm. The captured images are demodulated and calibrated, and the diffuse reflectance data is converted into absorption and reduced scattering coefficients using a lookup table (LUT).

Credit

A. Pilvar et al., doi 10.1117/1.BIOS.1.2.025004

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